Merino wool is valued for its soft feel, breathability and natural resilience. However, it must be cared for gently to retain its shape and finish. The care label is your first instruction, because fibre blends, dyes and construction can vary. In Singapore’s warm, humid climate, a simple routine helps merino wool clothing stay fresh between wears. Moreover, wool naturally resists odour, so many pieces need less frequent washing than everyday cotton items.[1]
Start with the care label
Garments should be turned inside out before washing, while dark and light pieces must be kept separate to reduce colour transfer.[2] First, read the label before deciding whether an item can be machine washed, hand washed or dry cleaned. If it says “Dry Clean Only” or “Do Not Wash,” follow that instruction rather than testing a home method.
How to machine-wash merino wool
A machine-washable merino item can usually be cleaned on a wool, delicate or cold cycle. For best results, turn it inside out and wash it with similarly delicate colours. The drum should be no more than one-third full, so the garment can move with less friction.[3] Then, choose a neutral, mild wool detergent. Bleach and fabric softener should be skipped, as they may be unsuitable for wool fibres. Instead, select a low-spin cycle where available and remove the item promptly once the wash ends.
How to hand-wash merino wool
If the label says “Hand Wash Only,” wash the garment in clean lukewarm water, around 30°C, with a mild wool detergent. Let it soak briefly, then rinse thoroughly. It should be agitated gently, not rubbed, pulled or wrung, because rough handling can distort the knit.[3] Next, press out excess water carefully and reshape the item while damp.
Dry merino wool the right way
Wet knitted items should be dried flat on a clean towel or drying rack unless the care label says otherwise. Direct sunlight and strong heat should also be avoided, as room-temperature drying is recommended for wool.[2] Therefore, do not place a sweater over a radiator or use a hot dryer. A tumble dryer should only be used when the garment is specifically marked as tumble-dry safe.
Remove stains and store wool carefully
Before washing, address a spill as soon as possible. First, blot rather than scrub, and use only a method permitted by the label. For set-in stains, delicate tailoring or an item marked dry-clean only, professional cleaning may be the safer option.
Before long-term storage, a merino garment must be clean, since body oils and food stains can attract moths.[2] Knits are best folded in a drawer or breathable storage container, while woven wool garments can be hung on shaped or padded hangers. Finally, give merino pieces a rest between wears; this allows the resilient fibres time to recover their shape.[2]
Merino wool care FAQs
What temperature should I use for merino wool? Most hand-washable items can be washed in lukewarm water at about 30°C, while machine-washable pieces may use a wool or delicate cycle according to the label. A specific care label must always be followed.
Can I tumble-dry merino wool? Only tumble-dry an item when its label explicitly permits it. Otherwise, the garment should be dried flat to reduce the risk of shrinkage or stretching.[1]
How do I remove pills from merino wool? Use a wool comb or fabric shaver gently on a clean, dry garment. Avoid pulling pills off by hand, because the knit can be damaged.
When should merino wool be professionally cleaned? Send items with stubborn stains, delicate construction or a dry-clean-only label to a professional. If your favourite merino piece needs specialist attention, Reward Laundry can help you arrange garment care in Singapore.
